namespace Backoffice.Application.DTOs;
//一个 DTO 用于表示认证树：
public class AuthTreeDto
{
    public Guid Id { get; set; }
    public string? Username { get; set; }
    public string? Email { get; set; }
    public string? Phone { get; set; }
    public List<AuthTreeDto>? Children { get; set; }
}